Module Uint63

type t
val uint_size : int
val maxuint31 : t
val of_int : int -> t
val to_int2 : t -> int * int
val of_int64 : Stdlib.Int64.t -> t
val to_int64 : t -> Stdlib.Int64.t

int_min n m returns the minimum of n and m, m must be in 0, 2^30-1.

val to_int_min : t -> int -> int

int_min n m returns the minimum of n and m, m must be in 0, 2^30-1.

val of_float : float -> t
val to_float : t -> float
val hash : t -> int
val to_string : t -> string
val compile : t -> string
val zero : t
val one : t
val l_sl : t -> t -> t
val l_sr : t -> t -> t
val l_and : t -> t -> t
val l_xor : t -> t -> t
val l_or : t -> t -> t
val a_sr : t -> t -> t
val add : t -> t -> t
val sub : t -> t -> t
val mul : t -> t -> t
val div : t -> t -> t
val rem : t -> t -> t
val diveucl : t -> t -> t * t
val divs : t -> t -> t
val rems : t -> t -> t
val mulc : t -> t -> t * t
val addmuldiv : t -> t -> t -> t
val div21 : t -> t -> t -> t * t

div21 xh xl y returns q % 2^63, r s.t. xh * 2^63 + xl = q * y + r and r < y. When y is 0, returns 0, 0.

val lt : t -> t -> bool
val equal : t -> t -> bool
val le : t -> t -> bool
val compare : t -> t -> int
val lts : t -> t -> bool
val les : t -> t -> bool
val compares : t -> t -> int
val head0 : t -> t
val tail0 : t -> t
val is_uint63 : Stdlib.Obj.t -> bool
type 'a carry =
| C0 of 'a
| C1 of 'a
val addc : t -> t -> t carry
val addcarryc : t -> t -> t carry
val subc : t -> t -> t carry
val subcarryc : t -> t -> t carry